adjustment disorder
noun [ C or U ] psychology specialized uk/əˈdʒʌst.mənt dɪˌsɔː.dər/ us/əˈdʒʌst.mənt dɪˌsɔːr.dɚ/
适应障碍（一种情绪障碍，由于压力事件而产生抑郁、绝望等情绪）
a condition in which someone feels sad and hopeless as a result of a stressful event
Many of the symptoms in an adjustment disorder overlap with those of a diagnosis of major depression. 适应障碍的许多症状跟重度抑郁症相似。